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Sinkankasite from
Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA


Locality type:Mine
Classification
Species:Sinkankasite
Formula:Mn2+Al(PO3OH)2(OH) · 6H2O
Comments:previously described as gatumbaite by Segeler et al. Rocks & Minerals 56,197-214(1981)
Habit:flattened 2-3 mm sprays acicular crystals
Colour:white
Abundance at site:Extremely Rare
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Triphylite
Vivianite
Data
Mineral Data:Click here to view Sinkankasite data
Locality Data:Click here to view Palermo No. 1 Mine, Groton, Grafton County, New Hampshire, USA
Data Identifiers
Mindat Occurrence Record ID:28039
Long-form Identifier:1:3:28039:6
GUID (UUID V4):0
References
Peacor, Donald R., Dunn, Pete J., Roberts, Willard L., Campbell, Thomas J., Simmons, William B. (1984) Sinkankasite, a new phosphate from the Barker pegmatite, South Dakota. American Mineralogist, 69 (3-4) 380-382
 
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